Which organelle is responsible for controlling the cell's activities and contains the genetic material?

Which of the following structures is found in plant cells but not in animal cells?

What is the basic unit of all living things?

Segments of DNA that carry hereditary instructions and are passed from parent to offspring are called:

Which statement best describes a recessive allele?

Heredity is the passing of ______ from parents to offspring.

The process by which organisms that are better adapted to their environment tend to survive and produce more offspring is known as:

Charles Darwin's theory of evolution is often summarized by the phrase:

The wings of a bat and the arm of a human are examples of structures that suggest a common ancestor. These are called:

A community of living organisms (biotic factors) and their non-living environment (abiotic factors) interacting as a system is called an:

Organisms that make their own food through photosynthesis are called:

When a lion hunts and kills a zebra for food, this is an example of a:

Which body system is responsible for breaking down food into nutrients the body can use?

The main organs of the respiratory system are the:

What is the primary function of the heart?

Which step comes after asking a question and conducting research in the scientific method?

In a scientific experiment, what is a dependent variable?

To ensure an experiment is fair and accurate, what is often used to compare results against?

What is the primary function of a microscope?

When using a compound microscope, which part do you look through to observe the specimen?

A student conducted an experiment to determine the effect of light exposure on the growth of a specific plant species. They exposed five identical plants to different amounts of light per day for two weeks and recorded their average height increase.

Data Table:

Analyze the data in the table and describe the relationship between light exposure and plant growth. What conclusion can you draw from these results?

Examine the diagram of the microscope below. Identify the parts labeled with numbers 1, 2, 3, 4, 5, and 6. Then, explain the specific function of parts 5 and 6 and when each would typically be used.

Explain what a Punnett square is and how it is used in genetics. Provide an example to illustrate its application.

Rubric (5 points):

• Definition & Purpose (2 points)
• Mechanism (2 points)
• Example/Application (1 point)

Define the term 'adaptation' in the context of evolution. Provide two distinct examples of adaptations and explain how each adaptation helps the organism survive or thrive in its environment.

Rubric (5 points):

• Definition of Adaptation (2 points)
• Example 1 (1.5 points)
• Example 2 (1.5 points)

Describe the primary functions of the human digestive system and the human circulatory system. Explain how these two systems work together to ensure that the body's cells receive the nutrients they need to function.

Rubric (6 points):

• Digestive System Function (2 points)
• Circulatory System Function (2 points)
• Interconnection/Collaboration (2 points)

A local park is experiencing a problem with an invasive plant species that is rapidly spreading and appears to be reducing the growth of native plants. Design a scientific experiment to investigate the ecological impact of this invasive plant on native plant species. Your answer should include:

1. A clear hypothesis.
2. A detailed experimental design (including control group, variables, data collection methods, and duration).
3. How you would analyze the data and draw a conclusion.
4. An explanation of the potential ecological impact of invasive species based on what you might find.

Rubric (10 points):

• Hypothesis (2 points)
• Experimental Design (3 points)
• Data Analysis & Conclusion (2 points)
• Ecological Impact Explanation (3 points)